64617228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138071}}^1$

素因数の和:138094

約数の個数: 36

約数和(自身を含む): 175903728

約数和(自身を除く): 111286500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138071, 276142, 414213, 552284, 828426, 1242639, 1656852, 1794923, 2485278, 3589846, 4970556, 5384769, 7179692, 10769538, 16154307, 21539076, 32308614, 64617228]

約数ペア:

[(1, 64617228), (2, 32308614), (3, 21539076), (4, 16154307), (6, 10769538), (9, 7179692), (12, 5384769), (13, 4970556), (18, 3589846), (26, 2485278), (36, 1794923), (39, 1656852), (52, 1242639), (78, 828426), (117, 552284), (156, 414213), (234, 276142), (468, 138071)]